Solution for Needing Replacement Oil Bath Cap 21-36
Updated 12/22/2025 | Published 10/18/2024
Products Featured in This Question
Question:
do these replace dexter 21-36?
asked by: Eric G
0
Expert Reply:
Hey Eric, so we do have what you need with the replacement cap part # VA55JR but the one you mentioned is smaller so it would not work for you. The cap you need is 4 inch diameter and the one you referenced is 3.75 inch.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Dexter Fortress Threaded Aluminum Oil Cap for 10K to 16K Axles
- Trailer Bearings Races Seals Caps
- Caps
- Oil Cap
- 3.75 Inch O.D.
- 3.75 Inch
- 10000 lbs Axle
- 12000 lbs Axle
- 15000 lbs Axle
- 16000 lbs Axle
- Dexter
more information >
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Jameson C.
12/22/2025
Hey Eric, how did the fit turn out with the Valcrum replacement cap you went with? Knowing if the 4-inch size worked could help others trying to replace their Dexter 21-36 caps.